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Duravent 4 in. Type-B Gas Vent Storm Collar (From Chimney Pipe)

Part 304251
MFG PART 4GVSC
Brand DuraVent
FREE shipping
In lower 48 states
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About this item

  • 4 In. Type-B Gas Vent Storm Collar From Chimney Pipe
  • Use With Natural Gas And Liquified Propane (Lp) Category I Appliances With A Draft Hood
  • Directs Rain Away From The Flashing To Prevent Water Penetration In Attic
  • Apply 500 Caulking Around The Edge Of The Storm Collar And The B-Vent To Prevent Water Penetration
  • Made From Galvanized Steel To Prevent Corrosion
  • Mfg #4GVSC